1 files changed, 4 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/memutil.h b/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
index b8269269..c4a3b7b8 100644
--- a/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
+++ b/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
@@ -80,6 +80,10 @@ HRESULT DAPI MemFree(
 SIZE_T DAPI MemSize(
     __in LPCVOID pv
     );
+HRESULT DAPI MemSizeChecked(
+    __in LPCVOID pv,
+    __out SIZE_T* pcb
+    );
 
 #ifdef __cplusplus
 }